CA2260314C - Optical signal translator unit - Google Patents

Optical signal translator unit Download PDF

Info

Publication number: CA2260314C
Authority: CA; Canada
Prior art keywords: optical; signal; signals; component; wavelength
Prior art date: 1998-02-13
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA002260314A

Other languages

English (en)

French (fr)

Other versions

CA2260314A1 (en

Inventor

Vibha Prakash Goel

Steven Russell Johnson

Joseph P. Kunz

Philip Joseph Lauriello

Stan Lumish

Frank J. Peragine

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nokia of America Corp

Original Assignee

Lucent Technologies Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1998-02-13

Filing date

1999-01-25

Publication date

2002-08-06

1999-01-25 Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc

1999-08-13 Publication of CA2260314A1 publication Critical patent/CA2260314A1/en

2002-08-06 Application granted granted Critical

2002-08-06 Publication of CA2260314C publication Critical patent/CA2260314C/en

2019-01-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title claims abstract description 122
238000011084 recovery Methods 0.000 claims description 2
230000005540 biological transmission Effects 0.000 description 7
RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 description 4
238000000034 method Methods 0.000 description 4
241000566145 Otus Species 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000013307 optical fiber Substances 0.000 description 3
239000000835 fiber Substances 0.000 description 2
238000005070 sampling Methods 0.000 description 2
230000001154 acute effect Effects 0.000 description 1
230000003321 amplification Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
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238000009499 grossing Methods 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Optical Communication System (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

CA002260314A 1998-02-13 1999-01-25 Optical signal translator unit Expired - Fee Related CA2260314C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/023,583 US6124957A (en)	1998-02-13	1998-02-13	Optical signal translator unit
US09/023,583		1998-02-13

Publications (2)

Publication Number	Publication Date
CA2260314A1 CA2260314A1 (en)	1999-08-13
CA2260314C true CA2260314C (en)	2002-08-06

Family

ID=21816008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002260314A Expired - Fee Related CA2260314C (en)	1998-02-13	1999-01-25	Optical signal translator unit

Country Status (4)

Country	Link
US (1)	US6124957A (de)
EP (1)	EP0936771A3 (de)
JP (1)	JP3568813B2 (de)
CA (1)	CA2260314C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6493118B1 (en) *	1998-09-22	2002-12-10	Lucent Technologies Inc.	Add/drop capability for ultra-high speed dense wavelength division multiplexed systems using a wavelength bus architecture
JP2002022613A (ja) *	2000-07-10	2002-01-23	Advantest Corp	光特性測定装置、方法、記録媒体
GB2378595A (en) *	2001-08-11	2003-02-12	Bookham Technology Plc	Optical router with identifying signal superposition and feedback control
US8180223B2 (en) *	2006-02-03	2012-05-15	Fujitsu Limited	System and method for extending reach in a passive optical network
CN101702637B (zh) *	2009-10-30	2015-01-28	中兴通讯股份有限公司	时隙交叉方法和系统
US20110268446A1 (en)	2010-05-02	2011-11-03	Cune William P	Providing digital data services in optical fiber-based distributed radio frequency (rf) communications systems, and related components and methods
US9525488B2 (en)	2010-05-02	2016-12-20	Corning Optical Communications LLC	Digital data services and/or power distribution in optical fiber-based distributed communications systems providing digital data and radio frequency (RF) communications services, and related components and methods
EP2606707A1 (de)	2010-08-16	2013-06-26	Corning Cable Systems LLC	Remote-antennencluster und zugehörige systeme, bestandteile und verfahren zur unterstützung der signalverbreitung digitaler daten zwischen remote-antenneneinheiten
US9252874B2 (en)	2010-10-13	2016-02-02	Ccs Technology, Inc	Power management for remote antenna units in distributed antenna systems
CN203504582U (zh)	2011-02-21	2014-03-26	康宁光缆系统有限责任公司	一种分布式天线系统及用于在其中分配电力的电源装置
US10659163B2 (en)	2014-09-25	2020-05-19	Corning Optical Communications LLC	Supporting analog remote antenna units (RAUs) in digital distributed antenna systems (DASs) using analog RAU digital adaptors
WO2016071902A1 (en)	2014-11-03	2016-05-12	Corning Optical Communications Wireless Ltd.	Multi-band monopole planar antennas configured to facilitate improved radio frequency (rf) isolation in multiple-input multiple-output (mimo) antenna arrangement
WO2016075696A1 (en)	2014-11-13	2016-05-19	Corning Optical Communications Wireless Ltd.	Analog distributed antenna systems (dass) supporting distribution of digital communications signals interfaced from a digital signal source and analog radio frequency (rf) communications signals
EP3235336A1 (de)	2014-12-18	2017-10-25	Corning Optical Communications Wireless Ltd.	Digitale schnittstellenmodule (dim) zur flexiblen verteilung digitaler und/oder analoger kommunikationssignale in wad-antennensystemen
WO2016098111A1 (en)	2014-12-18	2016-06-23	Corning Optical Communications Wireless Ltd.	Digital- analog interface modules (da!ms) for flexibly.distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5225922A (en) *	1991-11-21	1993-07-06	At&T Bell Laboratories	Optical transmission system equalizer
GB2280561B (en) *	1993-07-31	1997-03-26	Northern Telecom Ltd	Optical transmission system
IT1272846B (it) *	1994-11-25	1997-06-30	Pirelli Cavi Spa	"sistema e metodo di telecomunicazione a multiplazione di lunghezza d'onda, con separazione controllata dei canali in uscita e per la determinazione del rapporto segnale/rumore ottico"
JPH0951324A (ja) *	1995-08-09	1997-02-18	Nec Corp	波長多重光伝送システム
US5745274A (en) *	1995-12-27	1998-04-28	Lucent Technologies Inc.	Maintenance of optical networks

1998
- 1998-02-13 US US09/023,583 patent/US6124957A/en not_active Expired - Lifetime
1999
- 1999-01-25 CA CA002260314A patent/CA2260314C/en not_active Expired - Fee Related
- 1999-02-02 EP EP99300746A patent/EP0936771A3/de not_active Withdrawn
- 1999-02-12 JP JP03414999A patent/JP3568813B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH11317726A (ja)	1999-11-16
US6124957A (en)	2000-09-26
CA2260314A1 (en)	1999-08-13
JP3568813B2 (ja)	2004-09-22
EP0936771A2 (de)	1999-08-18
EP0936771A3 (de)	2005-06-29

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Legal Events

Date	Code	Title	Description
1999-01-25	EEER	Examination request
2009-01-26	MKLA	Lapsed